Etymology and origin of the French word confirmer
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 980 Passion More words from the 10th century
- Borrowed from
- Latin confirmo
- Ultimate origin
- Latin firmus
Etymology tree
From the same root
Pronunciation
- /kɔ̃.fiʁ.me/[1]
Forms
confirmer[1] Old and Middle French usually confermer, frequent until the 16th century and still recorded by Cotgrave in 1611.[2][3] Anglo-Norman spellings include cunfermer and confirmer.[4]
Etymology
It is borrowed from Latin cōnfirmō (“to strengthen, establish, assure”), formed from cum and firmus (“firm, steady”), and in Christian Latin a liturgical term.[2][3][5] The common old form confermer was replaced by the present form, remade on the Latin.[2][3] Wiktionary instead derives the word from the Middle French form.[1]
Cognate with Occitan confirmar, Spanish confirmar and Italian confirmare.[6] It is related to French ferme1 and fermer.[5][7]
Earliest recorded meaning
It is first found in the 10th-century Passion, in confirmer en veritad, to assure someone that he is in the truth.[2][3][8]
Semantic evolution
Of a person, the verb meant “to strengthen” (mid-12th century, the Cambridge Psalter), now a literary use.[2][3] From about 1174 it was also the liturgical term for giving the sacrament of confirmation.[2][3] Of things it was first legal or official, “to ratify” laws or charters (about 1174, Guernes de Pont-Sainte-Maxence), and spread to “to establish more firmly as true”, often in the pronominal la nouvelle se confirme (Richelet, 1680) and the passive.[2][3]
The proverb l'exception confirme la règle keeps the old sense “to strengthen”.[7]
Timeline
- c. 980 – First recorded in the Passion.[2][8][3]
- mid-12th century – The Cambridge Psalter uses it for “to strengthen” someone.[2]
- c. 1174 – Guernes de Pont-Sainte-Maxence uses confermer for “to ratify” and in the liturgical sense.[2][3]
- 1611 – Cotgrave still records the spelling confermer.[2]
- 1680 – Richelet records la nouvelle se confirme.[2][3]
Meanings
Verb
- (dated) To make firmer, strengthen something established: l'exception confirme la règle.[7][2]
- Confirmer quelqu'un dans: to strengthen someone in an opinion or feeling.[7][8]
- To confirm, state or show to be true: confirmer une nouvelle, ces chiffres confirment nos craintes.[7][1]
- To make official, ratify, uphold: confirmer un jugement, confirmer sa venue.[7][1][6]
- Se confirmer: to be confirmed, prove true.[7][1]
- (theology) To give the sacrament of confirmation.[7][6]
Related words
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
- ^ a b c d e f g h i j Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
- ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d e f g h Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
Related etymologies
Cite this entry
“Confirmer.” Etymologically, 14 Nov. 2026, etymologically.com/fr/confirmer. Accessed 15 Nov. 2026.
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